/**/

@media screen and (min-width: 1441px) and (max-width: 1600px) {
}
@media screen and (min-width: 1201px) and (max-width: 1440px) {
  html {
    font-size: 90px;
  }
}
@media screen and (min-width: 981px) and (max-width: 1200px) {
  html {
    font-size: 80px;
  }
}
@media screen and (min-width: 769px) and (max-width: 980px) {
  .header .nav {
    display: none;
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }

  .hidden-xs {
    display: none;
  }
  .visible-xs {
    display: block;
  }
}

/**/
@media (max-width: 768px) {
  .m_nav {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translate(0, -50%);
    width: 25px;
    z-index: 99;
  }
  .m_nav i {
    display: block;
    height: 2px;
    background: #999;
  }
  .m_nav i + i {
    margin-top: 0.06rem;
  }
  .cross i:nth-of-type(1) {
    -webkit-transform: translateY(8px) rotate(-45deg);
    -ms-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
  }
  .cross i:nth-of-type(2) {
    opacity: 0;
  }
  .cross i:nth-of-type(3) {
    -webkit-transform: translateY(-8px) rotate(45deg);
    -ms-transform: translateY(-8px) rotate(45deg);
    transform: translateY(-8px) rotate(45deg);
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }
  .header {
    padding: 0.15rem 0;
    z-index: 9999;
    font-size: 0.14rem;
  }
  .header .logo {
    position: static;
  }
  .header .logo img {
    width: 2.4rem;
  }
  .hidden-xs,
  .header .nav,
  .header .search,
  .rightside {
    display: none;
  }
  .visible-xs {
    display: block;
  }
  .footer .bd .box {
    margin: 0 0 0.2rem 0;
  }
  .footer .bd .box ul {
    display: none;
  }
  .footer .bd {
    padding: 0.2rem 0;
  }
  .footer .bd .code > div {
    width: auto;
    margin: 0;
    flex: 1;
  }
  .footer .ft {
    font-size: 0.12rem;
    padding: 0.15rem;
  }
  .footer .bd h4 i {
    display: block;
  }
  /**/
  .homepage .three .bd ul,
  .footer .bd .flex,
  .homepage .four .tabcontent .flex {
    display: block;
  }
  .homepage .one .bd ul {
    margin: 0;
  }
  .homepage .one .bd ul li {
    width: 100%;
    padding: 0.06rem 0;
  }
  .homepage .four .tabtitle li + li {
    margin: 0;
  }
  .homepage .four .tabtitle li {
    flex: 1;
    justify-content: center;
  }
  .homepage .banner .pic {
    height: 3rem;
  }
  .homepage .banner .bd img {
    width: 50%;
  }
  .homepage .banner p {
    margin-top: 0.2rem;
  }
  .homepage .banner .btn {
    width: 1.2rem;
    height: 0.4rem;
    font-size: 0.14rem;
  }
  .homepage .banner .swiper-pagination-bullet {
    width: 0.3rem;
  }
  .homepage .banner .swiper-pagination {
    padding-left: 0.15rem;
  }
  .homepage .one,
  .homepage .two,
  .homepage .three,
  .homepage .four {
    padding: 0.3rem 0;
  }
  .title_common {
    font-size: 0.24rem;
  }
  .homepage .one .bd,
  .homepage .two .info,
  .homepage .three .bd,
  .homepage .more,
  .homepage .four .bd,
  .homepage .four .tabcontent {
    padding-top: 0.15rem;
  }
  .homepage .one .bd ul .hd dt,
  .homepage .two .hd dt,
  .homepage .three .bd ul dt,
  .homepage .four .tabbox li dt {
    font-size: 0.16rem;
  }
  .homepage,
  .homepage .four .tabtitle {
    font-size: 0.14rem;
  }
  .brdge img {
    height: 0.18rem;
  }
  .homepage .three .bd ul {
    border: none;
  }
  .homepage .three .bd ul li {
    border: 1px solid #eee;
    padding: 0.15rem;
    margin-top: 0.15rem;
    box-shadow: 0 0 0.1rem rgba(0, 0, 0, 0.1);
    border-radius: 0.1rem;
  }
  .homepage .four .tabtitle li {
    height: 0.45rem;
  }
  .homepage .four .tabbox .side,
  .homepage .four .tabbox li p {
    display: none;
  }
  .homepage .four .tabbox li .pic {
    width: 1.2rem;
    height: auto;
  }
  .homepage .more a,
  .search_rsesult .more a {
    font-size: 0.14rem;
    width: 1.3rem;
    height: 0.45rem;
  }
  .banner_info-search .searchbox {
    font-size: 0.12rem;
  }
  .newsitem .two .share dd a,
  .newsitem .two .brdge a {
    margin-bottom: 0.06rem;
  }
  .newsitem .bg {
    padding-bottom: 0.3rem;
  }
  .products .one {
    margin-bottom: 0.2rem;
  }
  /**/
  .banner_info dt {
    font-size: 0.24rem;
  }
  .newsitem .one h1 {
    font-size: 0.2rem;
  }
  .newsitem {
    font-size: 0.14rem;
  }
  .newsitem .two {
    padding: 0.1rem;
  }
  .newsitem .three {
    display: block;
  }
  .newsitem .three .flex_item + .flex_item {
    margin: 0.2rem 0 0;
  }
  .newsitem .three ul {
    padding: 0;
    background: none;
  }
  /**/
  .banner_info-search .searchbox {
    padding: 0.15rem;
    width: 100%;
  }
  .news li .pic {
    width: 1.2rem;
  }
  .news li .flex,
  .products .one .search {
    display: none;
  }
  .news li p {
    margin-bottom: 0;
  }
  .news li h4 {
    font-size: 0.16rem;
  }
  .news li {
    box-shadow: none;
  }
  .search_rsesult .one,
  .search_rsesult .two {
    padding: 0.3rem 0;
  }
  .search_rsesult .two .bd ul {
    margin: -0.08rem 0;
  }
  .search_rsesult .two .bd li {
    width: 100%;
    padding: 0.08rem 0;
  }
  .search_rsesult .title_common {
    padding-bottom: 0.2rem;
  }
  .homepage .more,
  .search_rsesult .more {
    padding-top: 0.2rem;
  }
  .banner_info {
    font-size: 0.16rem;
    padding: 0 0.15rem;
  }
  .products {
    font-size: 0.14rem;
  }
  .products .one .tabtitle li {
    padding: 0 0.05rem;
    text-align: center;
    flex: 1;
  }
  .products .one .tabtitle {
    font-size: 0.16rem;
  }
  .inner {
    display: block;
  }
  .sidemenu {
    width: 100%;
    margin: 0 0 0.2rem 0;
  }
  .sidemenu > ul {
    display: flex;
    flex-wrap: wrap;
    margin: -0.05rem;
  }
  .sidemenu > ul > li {
    width: 50%;
    margin: 0;
    padding: 0.05rem;
  }
  .products .list ul {
    margin: -0.06rem 0;
  }
  .products .list ul li {
    width: 100%;
    padding: 0.06rem 0;
  }
  .products {
    padding: 0.3rem 0;
  }
  .pages {
    margin-top: 0.2rem;
  }
  .aboutus {
    font-size: 0.14rem;
    padding: 0.3rem 0;
  }
  .aboutus .one .flex {
    display: block;
  }
  .aboutus .one .pic {
    margin: 0.2rem 0 0;
    width: 100%;
  }
  .aboutus .one p {
    margin-top: 0.1rem;
  }
  .aboutus .two {
    margin-top: 0.3rem;
    font-size: 0.14rem;
  }
  .aboutus .two .flex {
    display: block;
  }
  .aboutus .two .pic {
    width: 100%;
    margin: 0 0 0.2rem 0;
  }
  .aboutus .two p {
    padding: 0.15rem 0 0;
    line-height: 0.22rem;
  }
  .aboutus .two li {
    margin-top: 0.15rem;
  }
  .aboutus .three {
    margin-top: 0.3rem;
  }
  .aboutus .three .bd {
    width: 100%;
    padding: 0.3rem;
  }
  .search_rsesult .none,
  .bread {
    font-size: 0.14rem;
  }
  .bread {
    line-height: 0.45rem;
  }
}